Answer:
The fourth image
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
1/2bh
9 x 4 = 36
36/2 = 18
area = 18
Answer:

Step-by-step explanation:
<em>Let the angle be x</em>
Tan x = 
Where opposite = 48, Adjacent = 50
Tan x = 
Tan x = 0.96
x = 
x = 43.8 degrees
Answer:
p = 7, x = 8
Step-by-step explanation:
z=8+6x-px for x
x = (8 - z)/(p - 6) and p≠6
Integer Roots:
p = -2, x = -1
p = 7, x = 8